Effect of a synthetic cannabinoid agonist on the proliferation and invasion of gastric cancer cells

Autor: Ki Hwan Han, Xiang Shu Xian, In Seok Lee, Jae Myung Park, In-Sik Chung, Hyeyeon Park, Yu Kyung Cho, Myung-Gyu Choi, Sang Woo Kim
Rok vydání: 2010
Předmět:
Zdroj: Journal of Cellular Biochemistry.
ISSN: 1097-4644
0730-2312
DOI: 10.1002/jcb.22540
Popis: Although cannabinoids are associated with antineoplastic activity in a number of cancer cell types, the effect in gastric cancer cells has not been clarified. In the present study, we investigated the effects of a cannabinoid agonist on gastric cancer cell proliferation and invasion. The cannabinoid agonist WIN 55,212-2 inhibited the proliferation of human gastric cancer cells in a dose-dependent manner and that this effect was mediated partially by the CB(1) receptor. We also found that WIN 55,212-2 induced apoptosis and down-regulation of the phospho-AKT expression in human gastric cancer cells. Furthermore, WIN 55,212-2 treatment inhibited the invasion of gastric cancer cells, and down-regulated the expression of MMP-2 and VEGF-A through the cannabinoid receptors. Our results open the possibilities in using cannabinoids as a new gastric cancer therapy.
Databáze: OpenAIRE